[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP1249262A4 - Structure en nid d'abeilles - Google Patents

Structure en nid d'abeilles

Info

Publication number
EP1249262A4
EP1249262A4 EP01900653A EP01900653A EP1249262A4 EP 1249262 A4 EP1249262 A4 EP 1249262A4 EP 01900653 A EP01900653 A EP 01900653A EP 01900653 A EP01900653 A EP 01900653A EP 1249262 A4 EP1249262 A4 EP 1249262A4
Authority
EP
European Patent Office
Prior art keywords
honeycomb structure
honeycomb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01900653A
Other languages
German (de)
English (en)
Other versions
EP1249262B1 (fr
EP1249262A1 (fr
Inventor
Takashi Harada
Yukio Miyairi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18533750&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1249262(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of EP1249262A1 publication Critical patent/EP1249262A1/fr
Publication of EP1249262A4 publication Critical patent/EP1249262A4/fr
Application granted granted Critical
Publication of EP1249262B1 publication Critical patent/EP1249262B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2448—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the adhesive layers, i.e. joints between segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24494—Thermal expansion coefficient, heat capacity or thermal conductivity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24495—Young's modulus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2455—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the whole honeycomb or segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2466—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the adhesive layers, i.e. joints between segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/247—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2478—Structures comprising honeycomb segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2482—Thickness, height, width, length or diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2484—Cell density, area or aspect ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
    • B01D46/2488—Triangular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
    • B01D46/249—Quadrangular e.g. square or diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
    • B01D46/2492—Hexagonal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • C04B38/0016—Honeycomb structures assembled from subunits
    • C04B38/0019—Honeycomb structures assembled from subunits characterised by the material used for joining separate subunits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • F01N13/017—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)
EP01900653A 2000-01-13 2001-01-11 Structure en nid d'abeilles Revoked EP1249262B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000005063A JP3889194B2 (ja) 2000-01-13 2000-01-13 ハニカム構造体
JP2000005063 2000-01-13
PCT/JP2001/000076 WO2001051173A1 (fr) 2000-01-13 2001-01-11 Structure en nid d'abeilles

Publications (3)

Publication Number Publication Date
EP1249262A1 EP1249262A1 (fr) 2002-10-16
EP1249262A4 true EP1249262A4 (fr) 2005-02-02
EP1249262B1 EP1249262B1 (fr) 2007-01-03

Family

ID=18533750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01900653A Revoked EP1249262B1 (fr) 2000-01-13 2001-01-11 Structure en nid d'abeilles

Country Status (7)

Country Link
US (1) US7749458B2 (fr)
EP (1) EP1249262B1 (fr)
JP (1) JP3889194B2 (fr)
AU (1) AU2001225481A1 (fr)
DE (1) DE60125714T2 (fr)
WO (1) WO2001051173A1 (fr)
ZA (1) ZA200205518B (fr)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002018290A (ja) * 2000-07-12 2002-01-22 Hitachi Metals Ltd セラミックハニカム構造触媒用担体及びこれを用いたセラミックハニカム構造触媒コンバータ
JP4404497B2 (ja) * 2001-03-01 2010-01-27 日本碍子株式会社 ハニカムフィルター、及びその製造方法
JP2003010616A (ja) * 2001-06-29 2003-01-14 Ngk Insulators Ltd ハニカム構造体
JP4155923B2 (ja) * 2001-10-02 2008-09-24 日本碍子株式会社 ハニカム構造体及びその製造方法
JP4246425B2 (ja) * 2001-10-15 2009-04-02 日本碍子株式会社 ハニカムフィルター
JP3893049B2 (ja) 2001-11-20 2007-03-14 日本碍子株式会社 ハニカム構造体及びその製造方法
EP1724448B2 (fr) 2002-02-05 2013-11-20 Ibiden Co., Ltd. Filtre en nid d'abeilles pour la décontamination de gaz d'échappement, colle, matériau de revêtement et procédé de production d'un tel filtre
JPWO2003067042A1 (ja) * 2002-02-05 2005-06-02 イビデン株式会社 排気ガス浄化用ハニカムフィルタ
WO2003074848A1 (fr) † 2002-03-04 2003-09-12 Ibiden Co., Ltd. Filtre en nid d'abeilles pour la decontamination des gaz d'echappement et appareil de decontamination de gaz d'echappement
ATE376880T1 (de) * 2002-03-22 2007-11-15 Ibiden Co Ltd Herstellungsverfahren eines wabenfilters zur reinigung von abgas
DE60324121D1 (de) 2002-03-29 2008-11-27 Ibiden Co Ltd Keramikfilter und abgasdekontaminierungseinheit
JPWO2003084640A1 (ja) * 2002-04-09 2005-08-11 イビデン株式会社 排気ガス浄化用ハニカムフィルタ
US7316722B2 (en) * 2002-09-13 2008-01-08 Ibiden Co., Ltd. Honeycomb structure
JP4532063B2 (ja) * 2002-10-09 2010-08-25 日本碍子株式会社 ハニカム構造体
KR101025849B1 (ko) 2003-03-19 2011-03-30 엔지케이 인슐레이터 엘티디 허니컴 구조체
JP4267947B2 (ja) * 2003-03-19 2009-05-27 日本碍子株式会社 ハニカム構造体
JP4773043B2 (ja) * 2003-03-28 2011-09-14 日本碍子株式会社 セラミックフィルタ構造体
JP2005144250A (ja) * 2003-11-12 2005-06-09 Ngk Insulators Ltd ハニカム構造体
JP4815108B2 (ja) * 2003-12-26 2011-11-16 イビデン株式会社 ハニカム構造体
KR100753377B1 (ko) * 2004-12-27 2007-08-30 이비덴 가부시키가이샤 허니컴 구조체 및 시일재층
CN100453511C (zh) * 2005-03-28 2009-01-21 揖斐电株式会社 蜂窝结构体及密封材料
JP2006289237A (ja) * 2005-04-08 2006-10-26 Ibiden Co Ltd ハニカム構造体
WO2006137149A1 (fr) 2005-06-24 2006-12-28 Ibiden Co., Ltd. Corps de structure en nid d’abeille
CN101023044B (zh) 2005-06-24 2010-04-21 揖斐电株式会社 蜂窝结构体
WO2006137163A1 (fr) 2005-06-24 2006-12-28 Ibiden Co., Ltd. Corps à structure en nid d’abeilles
WO2006137155A1 (fr) 2005-06-24 2006-12-28 Ibiden Co., Ltd. Corps à structure en nid d’abeilles
JP4753782B2 (ja) * 2005-06-24 2011-08-24 イビデン株式会社 ハニカム構造体
CN100471570C (zh) 2005-06-24 2009-03-25 揖斐电株式会社 蜂窝结构体、蜂窝结构体集合体及蜂窝催化剂
JP4863995B2 (ja) 2005-06-24 2012-01-25 イビデン株式会社 ハニカム構造体
JP5031562B2 (ja) * 2005-06-24 2012-09-19 イビデン株式会社 ハニカム構造体
WO2006137158A1 (fr) 2005-06-24 2006-12-28 Ibiden Co., Ltd. Corps à structure en nid d’abeilles
WO2006137151A1 (fr) 2005-06-24 2006-12-28 Ibiden Co., Ltd. Structure en nid d’abeille et épurateur de gaz d’échapement
WO2006137150A1 (fr) 2005-06-24 2006-12-28 Ibiden Co., Ltd. Corps de structure en nid d’abeille
JP5091672B2 (ja) * 2005-06-24 2012-12-05 イビデン株式会社 ハニカム構造体及びその製造方法
JP5091673B2 (ja) * 2005-06-24 2012-12-05 イビデン株式会社 ハニカム構造体及びその製造方法
WO2007000826A1 (fr) * 2005-06-27 2007-01-04 Ibiden Co., Ltd. Corps de structure en nid d’abeille
WO2007000825A1 (fr) * 2005-06-27 2007-01-04 Ibiden Co., Ltd. Corps de structure en nid d’abeille
DE102005032348A1 (de) 2005-07-08 2007-01-11 Emitec Gesellschaft Für Emissionstechnologie Mbh Filterlage für einen, insbesondere konischen, Wabenkörper zur Abgasbehandlung und Verfahren zur Herstellung der Filterlage
EP1964823A4 (fr) 2005-12-14 2010-08-04 Ngk Insulators Ltd Materiau de liaison, son procede de fabrication et structure en nid d abeille obtenue avec ce materiau
KR100779893B1 (ko) * 2005-12-29 2007-11-28 이비덴 가부시키가이샤 허니컴 구조체, 허니컴 구조체 집합체 및 허니컴 촉매
EP1806329A3 (fr) * 2006-01-05 2008-09-03 Asahi Glass Company, Limited Composition de liant céramique et article lié par céramique
WO2007111279A1 (fr) * 2006-03-24 2007-10-04 Ngk Insulators, Ltd. élément de jonction, composition de matériau DE JONCTION, élément de jonction à segments alvéolaires, et structure alvéolaire ainsi obtenue
EP2008985B1 (fr) 2006-03-30 2015-06-24 NGK Insulators, Ltd. Eléments joints, structure en nid d'abeille ainsi obtenue
DE102006043706A1 (de) * 2006-09-18 2008-03-27 Robert Bosch Gmbh Filterelement, insbesondere zur Filterung von Abgasen einer Brennkraftmaschine
DE102006045164A1 (de) * 2006-09-25 2008-04-03 Robert Bosch Gmbh Filterelement, insbesondere zur Filterung von Abgasen einer Brennkraftmaschine
US8092624B2 (en) 2006-12-07 2012-01-10 Ngk Insulators, Ltd. Bonding material composition and method for manufacturing the same, and joined body and method for manufacturing the same
EP1939261B1 (fr) 2006-12-25 2010-03-31 Ngk Insulators, Ltd. Corps assemblé et son procédé de fabrication
WO2008096503A1 (fr) * 2007-02-02 2008-08-14 Ngk Insulators, Ltd. Structure en nid d'abeille
JP5244619B2 (ja) 2007-02-08 2013-07-24 日本碍子株式会社 接合材組成物及びその製造方法並びに接合体及びその製造方法
EP2138475B1 (fr) 2007-03-26 2018-10-03 NGK Insulators, Ltd. Composition de matière de collage, son procédé de fabrication, et article collé et son procédé de fabrication
WO2008126306A1 (fr) * 2007-03-30 2008-10-23 Ibiden Co., Ltd. Support de catalyseur
JP2008272731A (ja) * 2007-03-30 2008-11-13 Ibiden Co Ltd 触媒担持体
CN101687132B (zh) * 2007-05-04 2012-09-05 陶氏环球技术公司 改进的蜂窝式过滤器
JP5149036B2 (ja) * 2008-02-29 2013-02-20 東京窯業株式会社 セラミックスハニカム構造体
JP5345422B2 (ja) 2008-03-21 2013-11-20 日本碍子株式会社 ハニカム構造体欠陥検査装置
WO2009118811A1 (fr) * 2008-03-24 2009-10-01 イビデン株式会社 Structure en nid d'abeilles
ATE517237T1 (de) * 2008-03-24 2011-08-15 Ibiden Co Ltd Wabenstrukturkörper
WO2009118810A1 (fr) * 2008-03-24 2009-10-01 イビデン株式会社 Structure en nid d'abeilles
JP2009255030A (ja) * 2008-03-27 2009-11-05 Ibiden Co Ltd ハニカム構造体
WO2009118875A1 (fr) 2008-03-27 2009-10-01 イビデン株式会社 Structure en nid d'abeilles
USD647607S1 (en) 2008-05-27 2011-10-25 Ibiden Co., Ltd. Particulate filter for diesel engine
JP5600245B2 (ja) 2009-03-30 2014-10-01 日本碍子株式会社 ハニカムセグメント接合体
EP2556872B1 (fr) * 2010-03-31 2019-05-15 NGK Insulators, Ltd. Filtre en nid d'abeilles
CN103269772B (zh) * 2010-12-24 2015-04-22 日本碍子株式会社 蜂窝结构体
JP5916628B2 (ja) * 2010-12-24 2016-05-11 日本碍子株式会社 ハニカム構造体
FR2979837B1 (fr) 2011-09-14 2013-08-23 Saint Gobain Ct Recherches Element en nid d'abeille a coins renforces
US8865084B2 (en) 2011-11-30 2014-10-21 Corning Incorporated Pass-through catalytic substrate including porous ceramic beveled corner portions and methods
JP5511865B2 (ja) 2012-02-13 2014-06-04 日立造船株式会社 ディーゼルエンジン用排ガス脱硝装置
EP2668990B1 (fr) 2012-02-24 2020-03-25 NGK Insulators, Ltd. Structure en nid d'abeilles
JP5844672B2 (ja) 2012-03-28 2016-01-20 日本碍子株式会社 ハニカム構造体
JP6013101B2 (ja) * 2012-09-18 2016-10-25 日野自動車株式会社 排気浄化装置
JP6344291B2 (ja) * 2015-04-02 2018-06-20 株式会社デンソー ハニカム構造体
WO2017168919A1 (fr) 2016-03-30 2017-10-05 バンドー化学株式会社 Procédé de production de courroie et machine de liaison à deux couches
USD1004622S1 (en) * 2018-02-20 2023-11-14 Ngk Insulators, Ltd. Catalyst carrier for exhaust gas purification
CN108859272B (zh) * 2018-09-10 2024-07-16 中国空气动力研究与发展中心超高速空气动力研究所 用于铝薄片夹层的支撑结构及铝薄片夹层
JP7594398B2 (ja) 2020-09-24 2024-12-04 イビデン株式会社 電気加熱式触媒

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1142619A1 (fr) * 1999-09-29 2001-10-10 Ibiden Co., Ltd. Filtre en nid d'abeilles et ensemble de filtres ceramiques

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337691A (en) 1942-04-29 1943-12-28 Lapp Insulator Company Inc Method of making high strength ceramic surfaces
JPS54150406A (en) 1978-05-18 1979-11-26 Nippon Soken Ceramic honeycomb structure
JPS5546338A (en) 1978-09-28 1980-04-01 Ngk Insulators Ltd Heat and shock resistant, revolving and heat-regenerating type ceramic heat exchanger body and its manufacturing
JPS60141668A (ja) 1983-12-28 1985-07-26 日本碍子株式会社 セラミックハニカム構造体を接合若しくはコーティングまたは封着するためのセラミック材料組成物
JPH03121213A (ja) * 1989-09-30 1991-05-23 Ibiden Co Ltd 排気ガス浄化装置のハニカムフィルター
JPH0647620A (ja) 1991-10-11 1994-02-22 Isuzu Motors Ltd 歯車類の加工方法
US5629067A (en) 1992-01-30 1997-05-13 Ngk Insulators, Ltd. Ceramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structure
JPH06241017A (ja) 1993-02-12 1994-08-30 Nissan Diesel Motor Co Ltd パティキュレートのトラップフィルタ装置
DE9422394U1 (de) 1993-04-16 2001-07-05 Rexroth Star Gmbh Eine Linearführungseinheit
JP2726616B2 (ja) 1993-12-15 1998-03-11 日本碍子株式会社 多孔質セラミックハニカムフィルタ
WO1997025203A1 (fr) * 1994-07-14 1997-07-17 Ibiden Co., Ltd. Structure ceramique
JP3121497B2 (ja) 1994-07-14 2000-12-25 イビデン株式会社 セラミック構造体
JP3589308B2 (ja) 1994-07-14 2004-11-17 イビデン株式会社 排気ガス浄化装置
US5552102A (en) 1994-12-16 1996-09-03 Corning Incorporated Method and apparatus for extruding large honeycombs
JP3707843B2 (ja) * 1995-12-08 2005-10-19 株式会社日本自動車部品総合研究所 ディーゼル排ガス浄化フィルタ
JP3967034B2 (ja) * 1999-03-30 2007-08-29 イビデン株式会社 セラミックフィルタユニットの製造方法
JP4404497B2 (ja) * 2001-03-01 2010-01-27 日本碍子株式会社 ハニカムフィルター、及びその製造方法
US6764743B2 (en) 2001-05-01 2004-07-20 Ngk Insulators, Ltd. Porous honeycomb structure and process for production thereof
JP4863995B2 (ja) * 2005-06-24 2012-01-25 イビデン株式会社 ハニカム構造体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1142619A1 (fr) * 1999-09-29 2001-10-10 Ibiden Co., Ltd. Filtre en nid d'abeilles et ensemble de filtres ceramiques

Also Published As

Publication number Publication date
AU2001225481A1 (en) 2001-07-24
EP1249262B1 (fr) 2007-01-03
US20020197193A1 (en) 2002-12-26
EP1249262A1 (fr) 2002-10-16
ZA200205518B (en) 2003-08-18
JP3889194B2 (ja) 2007-03-07
DE60125714D1 (de) 2007-02-15
JP2001190916A (ja) 2001-07-17
DE60125714T2 (de) 2007-11-08
US7749458B2 (en) 2010-07-06
WO2001051173A1 (fr) 2001-07-19

Similar Documents

Publication Publication Date Title
EP1249262A4 (fr) Structure en nid d'abeilles
EP1360991A4 (fr) Structure c ramique alv olaire
AU6835601A (en) Honeycomb structure
EP1247556A4 (fr) Structure de nid d'abeilles a alveoles triangulaires
ZA200208667B (en) Honeycomb structure.
GB0020616D0 (en) Particulates
GB2371331B (en) Case connection structure
GB0026890D0 (en) Catalyst
PL361994A1 (en) Absorbing structure
GB0019630D0 (en) Load-bearing structure
LU90708B1 (en) Lihtweight construction
GB0019705D0 (en) Factor
GB0013511D0 (en) Catalyst
TW428699U (en) Lampstand structure
GB2361415B (en) Support structure
GB0005600D0 (en) Muti-layered structure
GB0007556D0 (en) Structure
TW417755U (en) Lampstand structure
TW426097U (en) Muffler structure
TW424521U (en) Skipping-ropes structure improvement
TW504037U (en) Pipe-whistle structure improvement
TW427403U (en) Improved auto-door structure
TW439686U (en) Improved capote structure
GB0005341D0 (en) Structures
TW444796U (en) Bump-resistant structure for aid-lock

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020718

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RBV Designated contracting states (corrected)

Designated state(s): BE DE FR

A4 Supplementary search report drawn up and despatched

Effective date: 20041221

17Q First examination report despatched

Effective date: 20050701

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR

REF Corresponds to:

Ref document number: 60125714

Country of ref document: DE

Date of ref document: 20070215

Kind code of ref document: P

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: THE DOW CHEMICAL COMPANY

Effective date: 20071002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070103

PLAF Information modified related to communication of a notice of opposition and request to file observations + time limit

Free format text: ORIGINAL CODE: EPIDOSCOBS2

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090130

Year of fee payment: 9

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090106

Year of fee payment: 9

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20090804